Polishing device special for stainless steel needle production

The utility model relates to the technical field of stainless steel needle production and processing, in particular to a special polishing device for stainless steel needle production, which comprises a base, supporting legs are arranged at corners of the bottom of the base, through holes are arranged on the left side and the right side of the base, and a first driving motor is arranged on the left side of the upper surface of the base. An adjusting frame is arranged on the upper surface of the base and located on the right side of the first driving motor, sliding rails are arranged on the front side and the rear side of the adjusting frame, a lead screw is arranged in the adjusting frame, and one end of the left side of the lead screw penetrates through the inner side wall of the adjusting frame, extends to the left side of the adjusting frame and is connected with the driving end of the first driving motor; a bearing is arranged at the end, corresponding to the left side of the lead screw, of the left side